<form method="post" action="calendar.php?action=saveannounce">
%announce_to%
<select name="status">
  <option value="y" selected="selected">%yes%</option>
  <option value="n">%no%</option>
  <option value="p">%perhaps%</option>
</select>
<input type="hidden" name="upID" value="$upID" />
<input type="submit" name="submit" value="%save_announcement%" />
</form>